What do you need to pay attention to after nucleic acid sample?
Author:Guizhou disease control Time:2022.09.04
Hangzhou issued notice: normalized nucleic acid detection frequency is uniformly adjusted to 7 days
The Office of the Leading Group of Hangzhou's new coronary virus pneumonia's epidemic prevention and control work issued a notice. From 00:00 on July 30, Hangzhou's normalized nucleic acid testing fre...
On -site picture is worried!The two guys were involved in the sea by the big waves, and the latest news came ...
A few days agoTwo tourists in Qingdao, ShandongVideo that is involved in the sea i...